<footer >
        Copyright &copy;  <script>document.write(new Date().getFullYear());</script>
         s3641991 Jackie Chen
    </footer>
    
    <details open>
<summary>=Debug Show/Hide</summary>
<pre>
$_SESSION contains:
<?php print_r($_SESSION); ?>
$_POST contains:
<?php print_r($_POST); ?>
</pre>
</details>
</aside>